A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To solve the problem that there is no time margin of escaping to a shelter, since a tsunami by a Nankai Trough giant earthquake arrives in 5 minutes and has a height of 10 m; and the number of deceased is 320,000 or more and people are in the house, in particular, a wooden house and a medium/low-rise building to be destroyed at the midnight in the midwinter.SOLUTION: An evacuation shelter which enables survival even when it is submerged in water due to an unexpected giant tsunami, has a protruding non-closed structure and is firm is closely provided so as to be separated from a house. A resident directly escapes into the evacuation shelter while fitting a gateway to heights of a floor and a tatami of the house, a hanging wall from the gateway is provided inside the evacuation shelter, when a boundary horizontal surface occurs by the tsunami, a closed space is formed and prevents an air amount required for survival from escaping, and thereby it can be made compact so that it can be installed in the yard of the housing. The evacuation shelter that is structurally separated from the fragile housing is directly connected to the housing, and thereby many people having no time to evacuate can be saved. The shelter can be also applied to a multiple dwelling house.SELECTED DRAWING: Figure 25
【課題】南海トラフ巨大地震による津波は、５分で到達し１０ｍの高さである。避難所まで逃げる時間猶予がない。死者も３２万人以上で、それは真冬の真夜中とされ、その時人は家の中にいる。木端微塵となる木造住宅、中低層建物で何とかならないか。【解決手段】想定外の大きな津波で水没しても生存できる上に凸の非密閉構造の堅固な避難シェルターを、住宅とは分離して密接に設ける。住宅の床、畳高さに出入口を合わせ直接避難シェルターに逃げ込むこととし、避難シェルターの内部に出入口からの垂れ壁を設け、津波で境界水平面を生じたときに、閉塞空間を形成し生存必要空気量が逃げ出さないとすることで、住宅の庭に設置できるコンパクトにすることができる。脆弱な住宅とは構造的に分離した避難シェルターを直結することで避難猶予のない多くの人を救うことができる。集合住宅用にも適用可能。【選択図】図２５
To solve the problem that there is no time margin of escaping to a shelter, since a tsunami by a Nankai Trough giant earthquake arrives in 5 minutes and has a height of 10 m; and the number of deceased is 320,000 or more and people are in the house, in particular, a wooden house and a medium/low-rise building to be destroyed at the midnight in the midwinter.SOLUTION: An evacuation shelter which enables survival even when it is submerged in water due to an unexpected giant tsunami, has a protruding non-closed structure and is firm is closely provided so as to be separated from a house. A resident directly escapes into the evacuation shelter while fitting a gateway to heights of a floor and a tatami of the house, a hanging wall from the gateway is provided inside the evacuation shelter, when a boundary horizontal surface occurs by the tsunami, a closed space is formed and prevents an air amount required for survival from escaping, and thereby it can be made compact so that it can be installed in the yard of the housing. The evacuation shelter that is structurally separated from the fragile housing is directly connected to the housing, and thereby many people having no time to evacuate can be saved. The shelter can be also applied to a multiple dwelling house.SELECTED DRAWING: Figure 25
【課題】南海トラフ巨大地震による津波は、５分で到達し１０ｍの高さである。避難所まで逃げる時間猶予がない。死者も３２万人以上で、それは真冬の真夜中とされ、その時人は家の中にいる。木端微塵となる木造住宅、中低層建物で何とかならないか。【解決手段】想定外の大きな津波で水没しても生存できる上に凸の非密閉構造の堅固な避難シェルターを、住宅とは分離して密接に設ける。住宅の床、畳高さに出入口を合わせ直接避難シェルターに逃げ込むこととし、避難シェルターの内部に出入口からの垂れ壁を設け、津波で境界水平面を生じたときに、閉塞空間を形成し生存必要空気量が逃げ出さないとすることで、住宅の庭に設置できるコンパクトにすることができる。脆弱な住宅とは構造的に分離した避難シェルターを直結することで避難猶予のない多くの人を救うことができる。集合住宅用にも適用可能。【選択図】図２５
EVACUATION SHELTER AGAINST TSUNAMI
津波等の避難シェルター
TOMITA MINORU (author)
2020-08-31
Patent
Electronic Resource
Japanese
IPC:
E04H
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